user manual: answer some comments from Junio

diff --git a/server-info.c b/server-info.c
index 7df628f2b226f6984d168af0382680b9dae0751a..6cd38be3291e95e75a7d2348e825d49c8f7ad2af 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -7,7 +7,7 @@
 /* refs */
 static FILE *info_ref_fp;
 
-static int add_info_ref(const char *path, const unsigned char *sha1)
+static int add_info_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
 {
        struct object *o = parse_object(sha1);
 
@@ -23,7 +23,7 @@ static int add_info_ref(const char *path, const unsigned char *sha1)
 
 static int update_info_refs(int force)
 {
-       char *path0 = strdup(git_path("info/refs"));
+       char *path0 = xstrdup(git_path("info/refs"));
        int len = strlen(path0);
        char *path1 = xmalloc(len + 2);
 
@@ -34,7 +34,7 @@ static int update_info_refs(int force)
        info_ref_fp = fopen(path1, "w");
        if (!info_ref_fp)
                return error("unable to update %s", path0);
-       for_each_ref(add_info_ref);
+       for_each_ref(add_info_ref, NULL);
        fclose(info_ref_fp);
        rename(path1, path0);
        free(path0);